Knockdown stand



FIG. 1 is an isometric view a knockdown stand showing a new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof; the left side being a mirror image;

FIG. 4 is a rear plan view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom elevation view thereof. 

The ornamental design for a knockdown stand, as shown and described. 